The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Tuesday, June 22, :15 a.m. to 12:15 p.m.


 Oswald Patrick
 2 years ago
 Views:
Transcription
1 PS/PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Tuesday, June 22, :15 a.m. to 12:15 p.m., only The answers to all questions in this examination are to be written in your separate answer booklet. Be sure to fill in the heading on the front of your answer booklet. You are to answer all questions in all parts of this examination according to the directions provided in the examination booklet. All work should be written in pen, except for graphs and drawings, which should be done in pencil. You may use scrap paper to work out the answers to the questions, but be sure to record all your answers in the answer booklet. When you have completed the examination, you must sign the statement printed on the first page of your answer booklet, indicating that you had no unlawful knowledge of the questions or answers prior to the examination and that you have neither given nor received assistance in answering any of the questions during the examination. Your answer booklet cannot be accepted if you fail to sign this declaration. Notice... A scientific or graphing calculator, a centimeter ruler, a protractor, and a copy of the 2006 Edition Reference Tables for Physical Setting/Physics, which you may need to answer some questions in this examination, must be available for your use while taking this examination. The use of any communications device is strictly prohibited when taking this examination. If you use any communications device, no matter how briefly, your examination will be invalidated and no score will be calculated for you. DO NOT OPEN THIS EXAMINATION BOOKLET UNTIL THE SIGNAL IS GIVEN. PS/PHYSICS
2 Part A Answer all questions in this part. Directions (1 35): For each statement or question, write in your answer booklet the number of the word or expression that, of those given, best completes the statement or answers the question. 1 A baseball player runs 27.4 meters from the batter s box to first base, overruns first base by 3.0 meters, and then returns to first base. Compared to the total distance traveled by the player, the magnitude of the player s total displacement from the batter s box is (1) 3.0 m shorter (3) 3.0 m longer (2) 6.0 m shorter (4) 6.0 m longer 6 As shown in the diagram below, a student standing on the roof of a 50.0meterhigh building kicks a stone at a horizontal speed of 4.00 meters per second. v = 4.00 m/s 2 A motorboat, which has a speed of 5.0 meters per second in still water, is headed east as it crosses a river flowing south at 3.3 meters per second. What is the magnitude of the boat s resultant velocity with respect to the starting point? (1) 3.3 m/s (3) 6.0 m/s (2) 5.0 m/s (4) 8.3 m/s 50.0 m 3 A car traveling on a straight road at 15.0 meters per second accelerates uniformly to a speed of 21.0 meters per second in 12.0 seconds. The total distance traveled by the car in this 12.0second time interval is (1) 36.0 m (3) 216 m (2) 180. m (4) 252 m 4 A kilogram baseball, initially moving at 15 meters per second, is brought to rest in second by a baseball glove on a catcher s hand. The magnitude of the average force exerted on the ball by the glove is (1) 2.2 N (3) 17 N (2) 2.9 N (4) 56 N 5 Which body is in equilibrium? (1) a satellite moving around Earth in a circular orbit (2) a cart rolling down a frictionless incline (3) an apple falling freely toward the surface of Earth (4) a block sliding at constant velocity across a tabletop PS/Physics June 10 [2] Level ground (Not drawn to scale) How much time is required for the stone to reach the level ground below? [Neglect friction.] (1) 3.19 s (3) 10.2 s (2) 5.10 s (4) 12.5 s 7 On the surface of Earth, a spacecraft has a mass of kilograms. What is the mass of the spacecraft at a distance of one Earth radius above Earth s surface? (1) kg (3) kg (2) kg (4) kg 8 A student pulls a 60.newton sled with a force having a magnitude of 20. newtons. What is the magnitude of the force that the sled exerts on the student? (1) 20. N (3) 60. N (2) 40. N (4) 80. N
3 9 The data table below lists the mass and speed of four different objects. Data Table 12 The diagram below represents a mass, m, being swung clockwise at constant speed in a horizontal circle. Object Mass (kg) Speed (m/s) A B C C B D Which object has the greatest inertia? (1) A (3) C (2) B (4) D D m A 10 The diagram below shows a horizontal 12newton force being applied to two blocks, A and B, initially at rest on a horizontal, frictionless surface. Block A has a mass of 1.0 kilogram and block B has a mass of 2.0 kilograms. F = 12 N A 1.0 kg B 2.0 kg At the instant shown, the centripetal force acting on mass m is directed toward point (1) A (3) C (2) B (4) D 13 A 3.1kilogram gun initially at rest is free to move. When a kilogram bullet leaves the gun with a speed of 500. meters per second, what is the speed of the gun? (1) 0.0 m/s (3) 7.5 m/s (2) 2.4 m/s (4) 500. m/s Frictionless surface The magnitude of the acceleration of block B is (1) 6.0 m/s 2 (3) 3.0 m/s 2 (2) 2.0 m/s 2 (4) 4.0 m/s 2 11 A ball is thrown vertically upward with an initial velocity of 29.4 meters per second. What is the maximum height reached by the ball? [Neglect friction.] (1) 14.7 m (3) 44.1 m (2) 29.4 m (4) 88.1 m PS/Physics June 10 [3] [OVER]
4 14 Four projectiles, A, B, C, and D, were launched from, and returned to, level ground. The data table below shows the initial horizontal speed, initial vertical speed, and time of flight for each projectile. Data Table Projectile Initial Horizontal Speed (m/s) Initial Vertical Speed (m/s) Time of Flight (s) A B C D Which projectile traveled the greatest horizontal distance? [Neglect friction.] (1) A (3) C (2) B (4) D 15 A wound spring provides the energy to propel a toy car across a level floor. At time t i,the car is moving at speed v i across the floor and the spring is unwinding, as shown below. At time t f, the spring has fully unwound and the car has coasted to a stop. v i v f = 0 At time t i At time t f Which statement best describes the transformation of energy that occurs between times t i and t f? (1) Gravitational potential energy at t i is converted to internal energy at t f. (2) Elastic potential energy at t i is converted to kinetic energy at t f. (3) Both elastic potential energy and kinetic energy at t i are converted to internal energy at t f. (4) Both kinetic energy and internal energy at t i are converted to elastic potential energy at t f. 16 A 75kilogram bicyclist coasts down a hill at a constant speed of 12 meters per second. What is the kinetic energy of the bicyclist? (1) J (3) J (2) J (4) J PS/Physics June 10 [4]
5 17 The diagram below represents a 155newton box on a ramp. Applied force F causes the box to slide from point A to point B. 22 The diagram below represents the electric field surrounding two charged spheres, A and B. F 155N box A 5.60 m 5.30 m B 1.80 m A B What is the total amount of gravitational potential energy gained by the box? (1) 28.4 J (3) 868 J (2) 279 J (4) 2740 J 18 An electric heater operating at 120. volts draws 8.00 amperes of current through its 15.0 ohms of resistance. The total amount of heat energy produced by the heater in 60.0 seconds is (1) J (3) J (2) J (4) J What is the sign of the charge of each sphere? (1) Sphere A is positive and sphere B is negative. (2) Sphere A is negative and sphere B is positive. (3) Both spheres are positive. (4) Both spheres are negative. 23 Which circuit has the smallest equivalent resistance? 19 Magnetic fields are produced by particles that are (1) moving and charged (2) moving and neutral (3) stationary and charged (4) stationary and neutral 20 A charge of 30. coulombs passes through a 24ohm resistor in 6.0 seconds. What is the current through the resistor? ( 1 ) ( 3 ) (1) 1.3 A (3) 7.5 A (2) 5.0 A (4) 4.0 A 21 What is the magnitude of the electrostatic force between two electrons separated by a distance of meter? (1) N (3) N (2) N (4) N ( 2 ) ( 4 ) PS/Physics June 10 [5] [OVER]
6 Base your answers to questions 24 through 26 on the information and diagram below. A longitudinal wave moves to the right through a uniform medium, as shown below. Points A, B, C, D, and E represent the positions of particles of the medium. Wave movement A B C D E 24 Which diagram best represents the motion of the particle at position C as the wave moves to the right? C C C C ( 1 ) ( 2 ) ( 3 ) ( 4 ) 25 The wavelength of this wave is equal to the distance between points (1) A and B (3) B and C (2) A and C (4) B and E 26 The energy of this wave is related to its (1) amplitude (3) speed (2) period (4) wavelength 27 A ray of monochromatic yellow light ( f = Hz) passes from water through flint glass and into medium X, as shown below. Normal Water Flint glass Medium X The absolute index of refraction of medium X is (1) less than 1.33 (3) greater than 1.52 and less than 1.66 (2) greater than 1.33 and less than 1.52 (4) equal to 1.66 PS/Physics June 10 [6]
7 28 A light ray traveling in air enters a second medium and its speed slows to meters per second. What is the absolute index of refraction of the second medium? (1) 1.00 (3) 1.75 (2) (4) Playing a certain musical note on a trumpet causes the spring on the bottom of a nearby snare drum to vibrate. This phenomenon is an example of (1) resonance (3) reflection (2) refraction (4) diffraction 30 In a vacuum, all electromagnetic waves have the same (1) speed (3) frequency (2) phase (4) wavelength 31 A particle that is composed of two up quarks and one down quark is a (1) meson (3) proton (2) neutron (4) positron 33 What total mass must be converted into energy to produce a gamma photon with an energy of joule? (1) (3) (2) (4) Compared to the mass and charge of a proton, an antiproton has (1) the same mass and the same charge (2) greater mass and the same charge (3) the same mass and the opposite charge (4) greater mass and the opposite charge Note that question 35 has only three choices. 35 As viewed from Earth, the light from a star has lower frequencies than the light emitted by the star because the star is (1) moving toward Earth (2) moving away from Earth (3) stationary 32 A helium atom consists of two protons, two electrons, and two neutrons. In the helium atom, the strong force is a fundamental interaction between the (1) electrons, only (2) electrons and protons (3) neutrons and electrons (4) neutrons and protons PS/Physics June 10 [7] [OVER]
8 Part B 1 Answer all questions in this part. Directions (36 50): For each statement or question, write in your answer booklet the number of the word or expression that, of those given, best completes the statement or answers the question. 36 The total work done in lifting a typical high school physics textbook a vertical distance of 0.10 meter is approximately (1) 0.15 J (3) 15 J (2) 1.5 J (4) 150 J 37 Which electrical unit is equivalent to one joule? (1) volt per meter (3) volt per coulomb (2) ampere volt (4) coulomb volt 38 A small electric motor is used to lift a 0.50kilogram mass at constant speed. If the mass is lifted a vertical distance of 1.5 meters in 5.0 seconds, the average power developed by the motor is (1) 0.15 W (3) 3.8 W (2) 1.5 W (4) 7.5 W 39 A ball is dropped from the top of a cliff. Which graph best represents the relationship between the ball s total energy and elapsed time as the ball falls to the ground? [Neglect friction.] Total Energy Total Energy Time ( 1 ) Time ( 2 ) Total Energy Total Energy Time ( 3 ) Time ( 4 ) 40 A child, starting from rest at the top of a playground slide, reaches a speed of 7.0 meters per second at the bottom of the slide. What is the vertical height of the slide? [Neglect friction.] (1) 0.71 m (3) 2.5 m (2) 1.4 m (4) 3.5 m 41 The graph below represents the relationship between the current in a metallic conductor and the potential difference across the conductor at constant temperature. Current (A) Current vs. Potential Difference Potential Difference (V) The resistance of the conductor is (1) 1.0 Ω (3) 0.50 Ω (2) 2.0 Ω (4) 4.0 Ω PS/Physics June 10 [8]
9 42 A student throws a baseball vertically upward and then catches it. If vertically upward is considered to be the positive direction, which graph best represents the relationship between velocity and time for the baseball? [Neglect friction.] Velocity Time Velocity Time ( 1 ) ( 3 ) Velocity Time Velocity Time ( 2 ) ( 4 ) 43 A 5.0kilogram sphere, starting from rest, falls freely 22 meters in 3.0 seconds near the surface of a planet. Compared to the acceleration due to gravity near Earth s surface, the acceleration due to gravity near the surface of the planet is approximately (1) the same (3) onehalf as great (2) twice as great (4) four times as great 44 A 15.0kilogram mass is moving at 7.50 meters per second on a horizontal, frictionless surface. What is the total work that must be done on the mass to increase its speed to 11.5 meters per second? (1) 120. J (3) 570. J (2) 422 J (4) 992 J 45 The circuit diagram below represents four resistors connected to a 12volt source. R 1 = 4.0 Ω R 2 = 6.0 Ω 12 V R = 8.0 Ω 3 R = 6.0 Ω 4 What is the total current in the circuit? (1) 0.50 A (3) 8.6 A (2) 2.0 A (4) 24 A PS/Physics June 10 [9] [OVER]
10 46 Which graph best represents the relationship between the power expended by a resistor that obeys Ohm s Law and the potential difference applied to the resistor? Power Power Power Power Potential Difference Potential Difference Potential Difference ( 1 ) ( 2 ) ( 3 ) Potential Difference ( 4 ) 47 The distance between an electron and a proton is varied. Which pair of graphs best represents the relationship between gravitational force, F g, and distance, r, and the relationship between electrostatic force, F e, and distance, r, for these particles? F g F e F g F e r r r r ( 1 ) ( 3 ) F g F e F g F e r r r r ( 2 ) ( 4 ) 48 The diagram below represents a periodic wave traveling through a uniform medium. 6.0 m If the frequency of the wave is 2.0 hertz, the speed of the wave is (1) 6.0 m/s (3) 8.0 m/s (2) 2.0 m/s (4) 4.0 m/s PS/Physics June 10 [10]
11 49 The diagram below represents a light ray reflecting from a plane mirror. Light ray Plane mirror The angle of reflection for the light ray is (1) 25 (3) 50. (2) 35 (4) The diagram below shows a standing wave in a string clamped at each end. What is the total number of nodes and antinodes in the standing wave? (1) 3 nodes and 2 antinodes (3) 5 nodes and 4 antinodes (2) 2 nodes and 3 antinodes (4) 4 nodes and 5 antinodes PS/Physics June 10 [11] [OVER]
12 Part B 2 Answer all questions in this part. Directions (51 60): Record your answers in the spaces provided in your answer booklet. Base your answers to questions 51 through 53 on the information and graph below. A machine fired several projectiles at the same angle, θ, above the horizontal. Each projectile was fired with a different initial velocity, v i. The graph below represents the relationship between the magnitude of the initial vertical velocity, v iy, and the magnitude of the corresponding initial velocity, v i, of these projectiles. Initial Vertical Velocity (m/s) Initial Vertical Velocity vs. Initial Velocity Initial Velocity (m/s) 51 Determine the magnitude of the initial vertical velocity of the projectile, v iy, when the magnitude of its initial velocity, v i, was 40. meters per second. [1] 52 Determine the angle, θ, above the horizontal at which the projectiles were fired. [1] 53 Calculate the magnitude of the initial horizontal velocity of the projectile, v ix, when the magnitude of its initial velocity, v i, was 40. meters per second. [Show all work, including the equation and substitution with units.] [2] 54 A student makes a simple pendulum by attaching a mass to the free end of a 1.50meter length of string suspended from the ceiling of her physics classroom. She pulls the mass up to her chin and releases it from rest, allowing the pendulum to swing in its curved path. Her classmates are surprised that the mass doesn t reach her chin on the return swing, even though she does not move. Explain why the mass does not have enough energy to return to its starting position and hit the girl on the chin. [1] PS/Physics June 10 [12]
13 55 A 6ohm resistor and a 4ohm resistor are connected in series with a 6volt battery in an operating electric circuit. A voltmeter is connected to measure the potential difference across the 6ohm resistor. In the space in your answer booklet, draw a diagram of this circuit including the battery, resistors, and voltmeter using symbols from the Reference Tables for Physical Setting/Physics. Label each resistor with its value. [Assume the availability of any number of wires of negligible resistance.] [2] 56 When a spring is compressed meter from its equilibrium position, the total potential energy stored in the spring is joule. Calculate the spring constant of the spring. [Show all work, including the equation and substitution with units.] [2] Base your answers to questions 59 and 60 on the information below. In an experiment, a kilogram rubber stopper is attached to one end of a string. A student whirls the stopper overhead in a horizontal circle with a radius of 1.0 meter. The stopper completes 10. revolutions in 10. seconds. Stopper 1.0 m Base your answers to questions 57 and 58 on the information below. A 3.50meter length of wire with a crosssectional area of meter 2 is at 20 Celsius. The current in the wire is 24.0 amperes when connected to a 1.50volt source of potential difference. 57 Determine the resistance of the wire. [1] (Not drawn to scale) 59 Determine the speed of the whirling stopper. [1] 60 Calculate the magnitude of the centripetal force on the whirling stopper. [Show all work, including the equation and substitution with units.] [2] 58 Calculate the resistivity of the wire. [Show all work, including the equation and substitution with units.] [2] PS/Physics June 10 [13] [OVER]
14 Part C Answer all questions in this part. Directions (61 75): Record your answers in the spaces provided in your answer booklet. Base your answers to questions 61 through 64 on the information below. In a laboratory investigation, a student applied various downward forces to a vertical spring. The applied forces and the corresponding elongations of the spring from its equilibrium position are recorded in the data table below. Force (N) Data Table Elongation (m) Directions (61 63): Construct a graph on the grid in your answer booklet, following the directions below. 61 Mark an appropriate scale on the axis labeled Force (N). [1] 62 Plot the data points for force versus elongation. [1] Base your answers to questions 65 through 68 on the information below. An ice skater applies a horizontal force to a 20.kilogram block on frictionless, level ice, causing the block to accelerate uniformly at 1.4 meters per second 2 to the right. After the skater stops pushing the block, it slides onto a region of ice that is covered with a thin layer of sand. The coefficient of kinetic friction between the block and the sandcovered ice is Calculate the magnitude of the force applied to the block by the skater. [Show all work, including the equation and substitution with units.] [2] 66 On the diagram in your answer booklet, starting at point A, draw a vector to represent the force applied to the block by the skater. Begin the vector at point A and use a scale of 1.0 centimeter = 5.0 newtons. [1] 67 Determine the magnitude of the normal force acting on the block. [1] 68 Calculate the magnitude of the force of friction acting on the block as it slides over the sandcovered ice. [Show all work, including the equation and substitution with units.] [2] 63 Draw the bestfit line or curve. [1] 64 Using your graph, calculate the spring constant of this spring. [Show all work, including the equation and substitution with units.] [2] PS/Physics June 10 [14]
15 Base your answers to questions 69 through 71 on the information and diagram below. A monochromatic light ray (f = Hz) traveling in air is incident on the surface of a rectangular block of Lucite. Base your answers to questions 72 through 75 on the information below. As a mercury atom absorbs a photon of energy, an electron in the atom changes from energy level d to energy level e. Light ray Normal 72 Determine the energy of the absorbed photon in electronvolts. [1] 73 Express the energy of the absorbed photon in joules. [1] Air Lucite 74 Calculate the frequency of the absorbed photon. [Show all work, including the equation and substitution with units.] [2] Air 75 Based on your calculated value of the frequency of the absorbed photon, determine its classification in the electromagnetic spectrum. [1] 69 Measure the angle of incidence for the light ray to the nearest degree. [1] 70 Calculate the angle of refraction of the light ray when it enters the Lucite block. [Show all work, including the equation and substitution with units.] [2] 71 What is the angle of refraction of the light ray as it emerges from the Lucite block back into air? [1] PS/Physics June 10 [15]
16 PS/PHYSICS Printed on Recycled Paper PS/PHYSICS
The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Friday, June 20, 2014 1:15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Friday, June 20, 2014 1:15 to 4:15 p.m., only The possession or use of any communications device
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Wednesday, June 17, 2015 1:15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Wednesday, June 17, 2015 1:15 to 4:15 p.m., only The possession or use of any communications
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Thursday, June 13, 2013 1:15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Thursday, June 13, 2013 1:15 to 4:15 p.m., only The possession or use of any communications
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS
PS/PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Wednesday, June 24, 2009 9:15 a.m. to 12:15 p.m., only The answer sheet for Part A and Part B
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Wednesday, June 13, :15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Wednesday, June 13, 2012 1:15 to 4:15 p.m., only Answer all questions in all parts of this
More information9. The kinetic energy of the moving object is (1) 5 J (3) 15 J (2) 10 J (4) 50 J
1. If the kinetic energy of an object is 16 joules when its speed is 4.0 meters per second, then the mass of the objects is (1) 0.5 kg (3) 8.0 kg (2) 2.0 kg (4) 19.6 kg Base your answers to questions 9
More informationPhysics term 1 reviewsheet
Name: ate: 1. The length of line shown is closest to one. millimeter. centimeter. meter. kilometer 5. The diagram shown represents a rectangle composed of squares with sides one meter long. What is the
More informationMidYear Review (2) (3) (4) (1) 1 m/s (3) 0.5 m/s (2) 2 m/s (4) 0 m/s
1. A blinking light of constant period is situated on a lab cart. Which diagram best represents a photograph of the light as the cart moves with constant velocity? (1) 6. The graph below represents the
More information1) 0.33 m/s 2. 2) 2 m/s 2. 3) 6 m/s 2. 4) 18 m/s 2 1) 120 J 2) 40 J 3) 30 J 4) 12 J. 1) unchanged. 2) halved. 3) doubled.
Base your answers to questions 1 through 5 on the diagram below which represents a 3.0kilogram mass being moved at a constant speed by a force of 6.0 Newtons. 4. If the surface were frictionless, the
More informationPhysics Honors Page 1
1. An ideal standard of measurement should be. variable, but not accessible variable and accessible accessible, but not variable neither variable nor accessible 2. The approximate height of a 12ounce
More informationRegents Physics. Unit Review Packet. Name:
Regents Physics Unit Review Packet Name: 1 Table of Contents Unit 1: Linear Motion Objectives.. 3 Practice Questions.. 4 Unit 2: Forces Objectives.. 9 Practice Questions.... 10 Unit 3: Momentum & Impulse
More informationPHYSICS MIDTERM REVIEW
1. The acceleration due to gravity on the surface of planet X is 19.6 m/s 2. If an object on the surface of this planet weighs 980. newtons, the mass of the object is 50.0 kg 490. N 100. kg 908 N 2. If
More informationName Regents Review Test Mr.Slesinski
Name Regents Review Test Mr.Slesinski 1. Base your answer to the following question on the information below. A photon with a frequency of 5.02 10 14 hertz is absorbed by an excited hydrogen atom. This
More informationPS6.2 Explain the factors that determine potential and kinetic energy and the transformation of one to the other.
PS6.1 Explain how the law of conservation of energy applies to the transformation of various forms of energy (including mechanical energy, electrical energy, chemical energy, light energy, sound energy,
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Wednesday, June 13, 2012 1:15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Wednesday, June 13, 2012 1:15 to 4:15 p.m., only Answer all questions in all parts of this
More informationAssignment Work (Physics) Class :Xi Chapter :04: Motion In PLANE
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Assignment Work (Physics) Class :Xi Chapter :04: Motion In PLANE State law of parallelogram of vector addition and derive expression for resultant of two vectors
More informationPractice final for Basic Physics spring 2005 answers on the last page Name: Date:
Practice final for Basic Physics spring 2005 answers on the last page Name: Date: 1. A 12 ohm resistor and a 24 ohm resistor are connected in series in a circuit with a 6.0 volt battery. Assuming negligible
More information2. About what position after t o would car #1 and car #2 have been side by side? A) 0 m B) 15 m C) 26 m D) 37 m E) 39 m
Questions 1 through 4 refer to the following scenario: At t 0, two cars moving along a highway are sidebyside as they pass a third car stopped on the side of the road. At this moment the driver of the
More informationWork, Energy and Power Practice Test 1
Name: ate: 1. How much work is required to lift a 2kilogram mass to a height of 10 meters?. 5 joules. 20 joules. 100 joules. 200 joules 5. ar and car of equal mass travel up a hill. ar moves up the hill
More informationPhysics 2A, Sec B00: Mechanics  Winter 2011 Instructor: B. Grinstein Final Exam
Physics 2A, Sec B00: Mechanics  Winter 2011 Instructor: B. Grinstein Final Exam INSTRUCTIONS: Use a pencil #2 to fill your scantron. Write your code number and bubble it in under "EXAM NUMBER;" an entry
More informationSample Questions for the AP Physics 1 Exam
Sample Questions for the AP Physics 1 Exam Sample Questions for the AP Physics 1 Exam Multiplechoice Questions Note: To simplify calculations, you may use g 5 10 m/s 2 in all problems. Directions: Each
More informationPhysics 271 FINAL EXAMSOLUTIONS Friday Dec 23, 2005 Prof. Amitabh Lath
Physics 271 FINAL EXAMSOLUTIONS Friday Dec 23, 2005 Prof. Amitabh Lath 1. The exam will last from 8:00 am to 11:00 am. Use a # 2 pencil to make entries on the answer sheet. Enter the following id information
More information2. (P2.1 A) a) A car travels 150 km in 3 hours, what is the cars average speed?
Physics: Review for Final Exam 1 st Semester Name Hour P2.1A Calculate the average speed of an object using the change of position and elapsed time 1. (P2.1 A) What is your average speed if you run 140
More informationCenter of Mass/Momentum
Center of Mass/Momentum 1. 2. An Lshaped piece, represented by the shaded area on the figure, is cut from a metal plate of uniform thickness. The point that corresponds to the center of mass of the Lshaped
More informationB) 40.8 m C) 19.6 m D) None of the other choices is correct. Answer: B
Practice Test 1 1) Abby throws a ball straight up and times it. She sees that the ball goes by the top of a flagpole after 0.60 s and reaches the level of the top of the pole after a total elapsed time
More informationConcept Review. Physics 1
Concept Review Physics 1 Speed and Velocity Speed is a measure of how much distance is covered divided by the time it takes. Sometimes it is referred to as the rate of motion. Common units for speed or
More informationMECHANICS PROJECTILE MOTION
1 MECHANICS PROJECTILE MOTION When an object is in free fall, the object is at an acceleration of 10m/s down Displacement is the straight line from start to finish in that direction Projectile: An object
More informationUnits DEMO spring scales masses
Dynamics the study of the causes and changes of motion Force Force Categories ContactField 4 fundamental Force Types 1 Gravity 2 Weak Nuclear Force 3 Electromagnetic 4 Strong Nuclear Force Units DEMO spring
More informationANSWER KEY. Reviewing Physics: The Physical Setting THIRD EDITION. Amsco School Publications, Inc. 315 Hudson Street / New York, N.Y.
NSWER KEY Reviewing Physics: The Physical Setting THIRD EDITION msco School Publications, Inc. 315 Hudson Street / New York, N.Y. 10013 N 7310 CD Manufactured in the United States of merica 1345678910
More information3.6 Solving Problems Involving Projectile Motion
INTRODUCTION 12 Physics and its relation to other fields introduction of physics, its importance and scope 15 Units, standards, and the SI System description of the SI System description of base and
More information8. As a cart travels around a horizontal circular track, the cart must undergo a change in (1) velocity (3) speed (2) inertia (4) weight
1. What is the average speed of an object that travels 6.00 meters north in 2.00 seconds and then travels 3.00 meters east in 1.00 second? 9.00 m/s 3.00 m/s 0.333 m/s 4.24 m/s 2. What is the distance traveled
More informationChapter 6 Work and Energy
Chapter 6 WORK AND ENERGY PREVIEW Work is the scalar product of the force acting on an object and the displacement through which it acts. When work is done on or by a system, the energy of that system
More informationPhysics Midterm Review. MultipleChoice Questions
Physics Midterm Review MultipleChoice Questions 1. A train moves at a constant velocity of 90 km/h. How far will it move in 0.25 h? A. 10 km B. 22.5 km C. 25 km D. 45 km E. 50 km 2. A bicyclist moves
More informationTEACHER ANSWER KEY November 12, 2003. Phys  Vectors 11132003
Phys  Vectors 11132003 TEACHER ANSWER KEY November 12, 2003 5 1. A 1.5kilogram lab cart is accelerated uniformly from rest to a speed of 2.0 meters per second in 0.50 second. What is the magnitude
More informationPhysics 125 Practice Exam #3 Chapters 67 Professor Siegel
Physics 125 Practice Exam #3 Chapters 67 Professor Siegel Name: Lab Day: 1. A concrete block is pulled 7.0 m across a frictionless surface by means of a rope. The tension in the rope is 40 N; and the
More informationElectricity ReviewSheet
Name: ate: 1. The unit of electrical charge in the MKS system is the. volt. ampere. coulomb. mho 2. Which sketch best represents the charge distribution around a neutral electroscope when a positively
More informationC B A T 3 T 2 T 1. 1. What is the magnitude of the force T 1? A) 37.5 N B) 75.0 N C) 113 N D) 157 N E) 192 N
Three boxes are connected by massless strings and are resting on a frictionless table. Each box has a mass of 15 kg, and the tension T 1 in the right string is accelerating the boxes to the right at a
More informationWork, Energy & Momentum Homework Packet Worksheet 1: This is a lot of work!
Work, Energy & Momentum Homework Packet Worksheet 1: This is a lot of work! 1. A student holds her 1.5kg psychology textbook out of a second floor classroom window until her arm is tired; then she releases
More informationPhysics 201 Homework 5
Physics 201 Homework 5 Feb 6, 2013 1. The (nonconservative) force propelling a 1500kilogram car up a mountain 1.21 10 6 joules road does 4.70 10 6 joules of work on the car. The car starts from rest
More informationAP Physics C Fall Final Web Review
Name: Class: _ Date: _ AP Physics C Fall Final Web Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. On a position versus time graph, the slope of
More informationPhysics 2101, First Exam, Fall 2007
Physics 2101, First Exam, Fall 2007 September 4, 2007 Please turn OFF your cell phone and MP3 player! Write down your name and section number in the scantron form. Make sure to mark your answers in the
More informationPhysics Exam 1 Review  Chapter 1,2
Physics 1401  Exam 1 Review  Chapter 1,2 13. Which of the following is NOT one of the fundamental units in the SI system? A) newton B) meter C) kilogram D) second E) All of the above are fundamental
More informationPhysics 1653 Exam 3  Review Questions
Physics 1653 Exam 3  Review Questions 3.0 Two uncharged conducting spheres, A and B, are suspended from insulating threads so that they touch each other. While a negatively charged rod is held near, but
More informationFORCES AND MOTION UNIT TEST. Multiple Choice: Draw a Circle Completely around the ONE BEST answer.
FORCES AND MOTION UNIT TEST Multiple Choice: Draw a Circle Completely around the ONE BEST answer. 1. A force acting on an object does no work if a. a machine is used to move the object. b. the force is
More informationAP Physics B Free Response Solutions
AP Physics B Free Response Solutions. (0 points) A sailboat at rest on a calm lake has its anchor dropped a distance of 4.0 m below the surface of the water. The anchor is suspended by a rope of negligible
More informationLorne Park Secondary School SPH 3UO/E Mock Exam. Time: 1.5 Hours No. of Pages: 15 Name:
Lorne Park Secondary School SPH 3UO/E Mock Exam Time: 1.5 Hours No. of Pages: 15 Name: Instructions to Students This is a practice exam meant to give you an idea of the types of questions and the format
More informationPractice TEST 2. Explain your reasoning
Practice TEST 2 1. Imagine taking an elevator ride from the1 st floor to the 10 th floor of a building. While moving between the 1 st and 2 nd floors the elevator speeds up, but then moves at a constant
More information356 CHAPTER 12 Bob Daemmrich
Standard 7.3.17: Investigate that an unbalanced force, acting on an object, changes its speed or path of motion or both, and know that if the force always acts toward the same center as the object moves,
More information1 of 10 11/23/2009 6:37 PM
hapter 14 Homework Due: 9:00am on Thursday November 19 2009 Note: To understand how points are awarded read your instructor's Grading Policy. [Return to Standard Assignment View] Good Vibes: Introduction
More informationATTENTION: All Division I students, START HERE. All Division II students, skip the first ten questions, begin on question 11.
ATTENTION: All Division I students, START HERE. All Division II students, skip the first ten questions, begin on question. THE NEXT TWO QUESTIONS REFER TO THE FOLLOWING GRAPH. The graph represents the
More information1. The diagram below represents magnetic lines of force within a region of space.
1. The diagram below represents magnetic lines of force within a region of space. 4. In which diagram below is the magnetic flux density at point P greatest? (1) (3) (2) (4) The magnetic field is strongest
More informationF N A) 330 N 0.31 B) 310 N 0.33 C) 250 N 0.27 D) 290 N 0.30 E) 370 N 0.26
Physics 23 Exam 2 Spring 2010 Dr. Alward Page 1 1. A 250N force is directed horizontally as shown to push a 29kg box up an inclined plane at a constant speed. Determine the magnitude of the normal force,
More informationSteps to Solving Newtons Laws Problems.
Mathematical Analysis With Newtons Laws similar to projectiles (x y) isolation Steps to Solving Newtons Laws Problems. 1) FBD 2) Axis 3) Components 4) Fnet (x) (y) 5) Subs 1 Visual Samples F 4 1) F 3 F
More informationPHY121 #8 Midterm I 3.06.2013
PHY11 #8 Midterm I 3.06.013 AP Physics Newton s Laws AP Exam Multiple Choice Questions #1 #4 1. When the frictionless system shown above is accelerated by an applied force of magnitude F, the tension
More informationAP Physics  Chapter 8 Practice Test
AP Physics  Chapter 8 Practice Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A single conservative force F x = (6.0x 12) N (x is in m) acts on
More informationProblem Set 1. Ans: a = 1.74 m/s 2, t = 4.80 s
Problem Set 1 1.1 A bicyclist starts from rest and after traveling along a straight path a distance of 20 m reaches a speed of 30 km/h. Determine her constant acceleration. How long does it take her to
More informationPractice Test SHM with Answers
Practice Test SHM with Answers MPC 1) If we double the frequency of a system undergoing simple harmonic motion, which of the following statements about that system are true? (There could be more than one
More informationAP Physics Newton's Laws Practice Test
AP Physics Newton's Laws Practice Test Answers: A,D,C,D,C,E,D,B,A,B,C,C,A,A 15. (b) both are 2.8 m/s 2 (c) 22.4 N (d) 1 s, 2.8 m/s 16. (a) 12.5 N, 3.54 m/s 2 (b) 5.3 kg 1. Two blocks are pushed along a
More informationCalculate the centripetal acceleration of the boot just before impact
(ii) alculate the centripetal acceleration of the boot just before impact....... (iii) iscuss briefly the radial force on the knee joint before impact and during the impact................. (4) (Total
More information1. Newton s Laws of Motion and their Applications Tutorial 1
1. Newton s Laws of Motion and their Applications Tutorial 1 1.1 On a planet far, far away, an astronaut picks up a rock. The rock has a mass of 5.00 kg, and on this particular planet its weight is 40.0
More informationChapter 7: Momentum and Impulse
Chapter 7: Momentum and Impulse 1. When a baseball bat hits the ball, the impulse delivered to the ball is increased by A. follow through on the swing. B. rapidly stopping the bat after impact. C. letting
More informationImportant Equations in Physics for IGCSE course. Area of triangular shaped graph = ½ base height
Important Equations in Physics for IGCSE course General Physics: 1 For constant motion: v = s t 2 For acceleration a v u a = t 3 Graph Area of a rectangular shaped graph = base height. 4 Weight and mass
More informationPHYS 211 FINAL FALL 2004 Form A
1. Two boys with masses of 40 kg and 60 kg are holding onto either end of a 10 m long massless pole which is initially at rest and floating in still water. They pull themselves along the pole toward each
More informationSAMPLE PAPER 1 XI PHYSICS
SAMPLE PAPER 1 o A n XI PHYSICS Time: Three Hours Maximum Marks: 70 General Instructions (a) All questions are compulsory. (b) There are 30 questions in total. Questions 1 to 8 carry one mark each, questions
More information1. Ignoring friction with the air, at what angle relative to the horizontal would a projectile travel the greatest horizontal distance?
North arolina Testing Program EO Physics Sample Items Goal 1. Ignoring friction with the air, at what angle relative to the horizontal would a projectile travel the greatest horizontal distance? 15 30
More information6. Note that the following question has only three choices.
1. A 5.0newton force and a 7.0newton force act concurrently on a point. As the angle between the forces is increased from 0 to 180, the magnitude of the resultant of the two forces changes from 0.0 N
More informationPhysics 126 Practice Exam #3 Professor Siegel
Physics 126 Practice Exam #3 Professor Siegel Name: Lab Day: 1. Which one of the following statements concerning the magnetic force on a charged particle in a magnetic field is true? A) The magnetic force
More informationSpeed A B C. Time. Chapter 3: Falling Objects and Projectile Motion
Chapter 3: Falling Objects and Projectile Motion 1. Neglecting friction, if a Cadillac and Volkswagen start rolling down a hill together, the heavier Cadillac will get to the bottom A. before the Volkswagen.
More informationChapter 5 Using Newton s Laws: Friction, Circular Motion, Drag Forces. Copyright 2009 Pearson Education, Inc.
Chapter 5 Using Newton s Laws: Friction, Circular Motion, Drag Forces Units of Chapter 5 Applications of Newton s Laws Involving Friction Uniform Circular Motion Kinematics Dynamics of Uniform Circular
More informationAP1 WEP. Answer: E. The final velocities of the balls are given by v = 2gh.
1. Bowling Ball A is dropped from a point halfway up a cliff. A second identical bowling ball, B, is dropped simultaneously from the top of the cliff. Comparing the bowling balls at the instant they reach
More informationWaves Review Checklist Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one
5.1.1 Oscillating Systems Waves Review Checklist 5.1.2 Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one Four pendulums are built as shown
More informationMOTION (Chapter 2) Student Learning Objectives 2/11/2016. Compare and contrast terms used to describe motion Analyze circular and parabolic motion
MOTION (Chapter 2) https://www.youtube.com/watch?v=oxchhqldbe Student Learning Objectives Compare and contrast terms used to describe motion Analyze circular and parabolic motion PHYSICS:THE MOST FUNDAMENTAL
More informationBronx High School of Science Regents Physics
Bronx High School of Science Regents Physics 1. Orange light has a frequency of 5.0 10 14 hertz in a vacuum. What is the wavelength of this light? (A) 1.5 10 23 m (C) 6.0 10 7 m (B) 1.7 10 6 m (D) 2.0
More information1) The gure below shows the position of a particle (moving along a straight line) as a function of time. Which of the following statements is true?
Physics 2A, Sec C00: Mechanics  Winter 2011 Instructor: B. Grinstein Final Exam INSTRUCTIONS: Use a pencil #2 to ll your scantron. Write your code number and bubble it in under "EXAM NUMBER;" an entry
More informationSummary Notes. to avoid confusion it is better to write this formula in words. time
National 4/5 Physics Dynamics and Space Summary Notes The coloured boxes contain National 5 material. Section 1 Mechanics Average Speed Average speed is the distance travelled per unit time. distance (m)
More informationLinear Centripetal Tangential speed acceleration acceleration A) Rω Rω 2 Rα B) Rω Rα Rω 2 C) Rω 2 Rα Rω D) Rω Rω 2 Rω E) Rω 2 Rα Rω 2 Ans: A
1. Two points, A and B, are on a disk that rotates about an axis. Point A is closer to the axis than point B. Which of the following is not true? A) Point B has the greater speed. B) Point A has the lesser
More informationPhysics 101 Prof. Ekey. Chapter 5 Force and motion (Newton, vectors and causing commotion)
Physics 101 Prof. Ekey Chapter 5 Force and motion (Newton, vectors and causing commotion) Goal of chapter 5 is to establish a connection between force and motion This should feel like chapter 1 Questions
More informationPSI AP Physics B Kinematics MultipleChoice Questions
PSI AP Physics B Kinematics MultipleChoice Questions 1. An object moves around a circular path of radius R. The object starts from point A, goes to point B and describes an arc of half of the circle.
More informationPhysics Exam Q1 Exam, Part A Samples
Physics Exam Q1 Exam, Part A Samples 1. An object starts from rest and accelerates uniformly down an incline. If the object reaches a speed of 40 meters per second in 5 seconds, its average speed is (A)
More informationPeriodic Wave Phenomena
Name: Periodic Wave Phenomena 1. The diagram shows radar waves being emitted from a stationary police car and reflected by a moving car back to the police car. The difference in apparent frequency between
More information1 of 7 4/13/2010 8:05 PM
Chapter 33 Homework Due: 8:00am on Wednesday, April 7, 2010 Note: To understand how points are awarded, read your instructor's Grading Policy [Return to Standard Assignment View] Canceling a Magnetic Field
More informationNewton s Laws of Motion
Section 3.2 Newton s Laws of Motion Objectives Analyze relationships between forces and motion Calculate the effects of forces on objects Identify force pairs between objects New Vocabulary Newton s first
More informationWORK DONE BY A CONSTANT FORCE
WORK DONE BY A CONSTANT FORCE The definition of work, W, when a constant force (F) is in the direction of displacement (d) is W = Fd SI unit is the Newtonmeter (Nm) = Joule, J If you exert a force of
More informationPhysics 1401  Exam 2 Chapter 5NNew
Physics 1401  Exam 2 Chapter 5NNew 2. The second hand on a watch has a length of 4.50 mm and makes one revolution in 60.00 s. What is the speed of the end of the second hand as it moves in uniform circular
More informationPHY231 Section 2, Form A March 22, 2012. 1. Which one of the following statements concerning kinetic energy is true?
1. Which one of the following statements concerning kinetic energy is true? A) Kinetic energy can be measured in watts. B) Kinetic energy is always equal to the potential energy. C) Kinetic energy is always
More information2. In Newton s universal law of gravitation the masses are assumed to be. B. masses of planets. D. spherical masses.
Practice Test: 41 marks (55 minutes) Additional Problem: 19 marks (7 minutes) 1. A spherical planet of uniform density has three times the mass of the Earth and twice the average radius. The magnitude
More informationAP Physics 1 Midterm Exam Review
AP Physics 1 Midterm Exam Review 1. The graph above shows the velocity v as a function of time t for an object moving in a straight line. Which of the following graphs shows the corresponding displacement
More informationChapter 4 Dynamics: Newton s Laws of Motion. Copyright 2009 Pearson Education, Inc.
Chapter 4 Dynamics: Newton s Laws of Motion Force Units of Chapter 4 Newton s First Law of Motion Mass Newton s Second Law of Motion Newton s Third Law of Motion Weight the Force of Gravity; and the Normal
More informationPhysics Midterm Review Packet January 2010
Physics Midterm Review Packet January 2010 This Packet is a Study Guide, not a replacement for studying from your notes, tests, quizzes, and textbook. Midterm Date: Thursday, January 28 th 8:1510:15 Room:
More informationPhysics 30 Worksheet #10 : Magnetism From Electricity
Physics 30 Worksheet #10 : Magnetism From Electricity 1. Draw the magnetic field surrounding the wire showing electron current below. x 2. Draw the magnetic field surrounding the wire showing electron
More informationCurso20122013 Física Básica Experimental I Cuestiones Tema IV. Trabajo y energía.
1. A body of mass m slides a distance d along a horizontal surface. How much work is done by gravity? A) mgd B) zero C) mgd D) One cannot tell from the given information. E) None of these is correct. 2.
More informationBoardworks AS Physics
Boardworks AS Physics Vectors 24 slides 11 Flash activities Prefixes, scalars and vectors Guide to the SI unit prefixes of orders of magnitude Matching powers of ten to their SI unit prefixes Guide to
More information2.1 Force and Motion Kinematics looks at velocity and acceleration without reference to the cause of the acceleration.
2.1 Force and Motion Kinematics looks at velocity and acceleration without reference to the cause of the acceleration. Dynamics looks at the cause of acceleration: an unbalanced force. Isaac Newton was
More informationReview Assessment: Lec 02 Quiz
COURSES > PHYSICS GUEST SITE > CONTROL PANEL > 1ST SEM. QUIZZES > REVIEW ASSESSMENT: LEC 02 QUIZ Review Assessment: Lec 02 Quiz Name: Status : Score: Instructions: Lec 02 Quiz Completed 20 out of 100 points
More informationTEACHER S CLUB EXAMS GRADE 11. PHYSICAL SCIENCES: PHYSICS Paper 1
TEACHER S CLUB EXAMS GRADE 11 PHYSICAL SCIENCES: PHYSICS Paper 1 MARKS: 150 TIME: 3 hours INSTRUCTIONS AND INFORMATION 1. This question paper consists of 12 pages, two data sheets and a sheet of graph
More informationXX. Introductory Physics, High School
XX. Introductory Physics, High School High School Introductory Physics Test The spring 2014 high school Introductory Physics test was based on learning standards in the Introductory Physics content strand
More informationProjectile Motion 1:Horizontally Launched Projectiles
A cannon shoots a clown directly upward with a speed of 20 m/s. What height will the clown reach? How much time will the clown spend in the air? Projectile Motion 1:Horizontally Launched Projectiles Two
More informationPHY231 Section 1, Form B March 22, 2012
1. A car enters a horizontal, curved roadbed of radius 50 m. The coefficient of static friction between the tires and the roadbed is 0.20. What is the maximum speed with which the car can safely negotiate
More informationB) 286 m C) 325 m D) 367 m Answer: B
Practice Midterm 1 1) When a parachutist jumps from an airplane, he eventually reaches a constant speed, called the terminal velocity. This means that A) the acceleration is equal to g. B) the force of
More informationChapter 07 Test A. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.
Class: Date: Chapter 07 Test A Multiple Choice Identify the choice that best completes the statement or answers the question. 1. An example of a vector quantity is: a. temperature. b. length. c. velocity.
More information